From 73d78ea6231ccea4bfef4a55cc683f65c8f0790d Mon Sep 17 00:00:00 2001
From: blacksun
 <blacksun@r5936  blacksun  2019-06-24 19:44:37 +0200 (lun. 24 juin 2019)>
Date: Fri, 19 Apr 2013 14:59:20 +0000
Subject: [PATCH] add method for get each potentials in a diagram and revamp
 method for reset all conductors text in a diagram

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2121 bfdf4180-ca20-0410-9c96-a3a8aa849046
---
 sources/conductorautonumerotation.cpp | 26 +++++++++++++++++++-------
 sources/conductorautonumerotation.h   |  5 +++--
 sources/diagram.cpp                   | 20 ++++++++++++++++++++
 sources/diagram.h                     |  1 +
 sources/ui/dialogconductorautonum.cpp |  4 ++--
 5 files changed, 45 insertions(+), 11 deletions(-)

diff --git a/sources/conductorautonumerotation.cpp b/sources/conductorautonumerotation.cpp
index b11b9431f..0c43ba268 100644
--- a/sources/conductorautonumerotation.cpp
+++ b/sources/conductorautonumerotation.cpp
@@ -26,6 +26,16 @@ ConductorAutoNumerotation::ConductorAutoNumerotation(Conductor *c) :
 	strategy_ (0)
 {}
 
+/**
+ * Constructor
+ * @param d a diagram to apply automatic numerotation
+ */
+ConductorAutoNumerotation::ConductorAutoNumerotation(Diagram *d) :
+	conductor_ (0),
+	diagram_ (d),
+	strategy_ (0)
+{}
+
 /**
  *destructor
  */
@@ -120,15 +130,17 @@ void ConductorAutoNumerotation::setNumStrategy() {}
 
 
 /**
- * @brief Set the default text to all conductors of the diagram
+ * @brief Set the default text to all potentials of the diagram
  * @param dg the diagram
  */
-void ConductorAutoNumerotation::removeNum_ofDiagram(Diagram *dg) {
-	// Get all conductors presents in diagram
-	QList<Conductor *> Conductors = dg -> content().conductors();
-	// Browse all conductors and set the default value
-	for (int i=0; i<Conductors.count(); i++) {
-		Conductors.at(i) -> setText( dg ->defaultConductorProperties.text );
+void ConductorAutoNumerotation::removeNum_ofDiagram() {
+	if (!diagram_) return;
+	//Get all potentials presents in diagram
+	QList <QSet <Conductor *> > potential_list = diagram_ -> potentials();
+	//Browse all potentials and set the default text
+	for (int i=0; i < potential_list.size(); i++) {
+		ConductorAutoNumerotation can (potential_list.at(i).toList().first());
+		can.applyText(diagram_ -> defaultConductorProperties.text);
 	}
 }
 
diff --git a/sources/conductorautonumerotation.h b/sources/conductorautonumerotation.h
index 33136a9ba..ae7011ad3 100644
--- a/sources/conductorautonumerotation.h
+++ b/sources/conductorautonumerotation.h
@@ -14,13 +14,14 @@ class ConductorAutoNumerotation: public QObject
 	public:
 	//constructors & destructor
 	ConductorAutoNumerotation ();
-	ConductorAutoNumerotation(Conductor *);
+	ConductorAutoNumerotation (Conductor *);
+	ConductorAutoNumerotation (Diagram *);
 	~ConductorAutoNumerotation();
 
 	//methods
 	void setConductor(Conductor *);
 	void numerate();
-	void removeNum_ofDiagram(Diagram *);
+	void removeNum_ofDiagram();
 
 	public slots:
 	void applyText(QString);
diff --git a/sources/diagram.cpp b/sources/diagram.cpp
index aa9dc7e01..0a8a395c1 100644
--- a/sources/diagram.cpp
+++ b/sources/diagram.cpp
@@ -272,6 +272,26 @@ bool Diagram::isEmpty() const {
 	return(!items().count());
 }
 
+/**
+ * @brief Diagram::potential
+ * @return all potential in the diagram
+ *each potential are in the QList and each conductors of one potential are in the QSet
+ */
+QList < QSet <Conductor *> > Diagram::potentials() {
+	QList < QSet <Conductor *> > potential_List;
+	if (content().conductors().size() == 0) return (potential_List); //return an empty potential
+	QList <Conductor *> conductors_list = content().conductors();
+
+	do {
+		QSet <Conductor *> one_potential = conductors_list.first() -> relatedPotentialConductors();
+		one_potential << conductors_list.takeFirst();
+		foreach (Conductor *c, one_potential) conductors_list.removeOne(c);
+		potential_List << one_potential;
+	} while (!conductors_list.empty());
+
+	return (potential_List);
+}
+
 /**
 	Exporte tout ou partie du schema 
 	@param whole_content Booleen (a vrai par defaut) indiquant si le XML genere doit
diff --git a/sources/diagram.h b/sources/diagram.h
index 32088ea3a..5fbd41dd0 100644
--- a/sources/diagram.h
+++ b/sources/diagram.h
@@ -109,6 +109,7 @@ class Diagram : public QGraphicsScene {
 	void setConductor(bool);
 	void setConductorStart (QPointF);
 	void setConductorStop(QPointF);
+	QList < QSet <Conductor *> > potentials();
 	
 	// methods related to XML import/export
 	QDomDocument toXml(bool = true);
diff --git a/sources/ui/dialogconductorautonum.cpp b/sources/ui/dialogconductorautonum.cpp
index e5872d2ee..696fd140d 100644
--- a/sources/ui/dialogconductorautonum.cpp
+++ b/sources/ui/dialogconductorautonum.cpp
@@ -36,8 +36,8 @@ void DialogConductorAutoNum::on_pushButton_delete_clicked() {
 	
 	// if yes remove all
 	if( answer ==  QMessageBox::Yes) {
-		ConductorAutoNumerotation ConductorNum;
-		ConductorNum.removeNum_ofDiagram( dg_ );
+		ConductorAutoNumerotation can(dg_);
+		can.removeNum_ofDiagram();
 	}
 }